Blockchain Explorer | learn me a bitcoin

Memory Pool

4,750 transactions

1.44 vMB

Show Random Selection

Max Size: 9/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
1 sats/vbyte	2	20 minutes
1 sats/vbyte	3	30 minutes
1 sats/vbyte	6	1 hour
1 sats/vbyte	12	2 hours
1 sats/vbyte	144	1 day
1 sats/vbyte	432	3 days

Candidate Block

Height	Target	Expected	Size	Txs	Avg Feerate AFR
908,090	00000000000000000002349e0000000000000000000000000000000000000000	5 mins, 12 secs ago	1.00 vMB	3,115	2

Show Transactions

Blockchain

Tip: 908,089 (770,192 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
137,897 137,897	00000000000005ed9264acbf187f14be9cb1d4aa836f3921f5d2b4e832a4eb67	25 Jul 2011, 03:11	0.02 MB	73	64
137,896 137,896	00000000000006f785689e9772c12a4a1ade4ee503c21edb74da044e24b99ae5	25 Jul 2011, 03:10	0.02 MB	40	50
137,895 137,895	00000000000000224d4138cc401791b79c89b6aa0afea5da1112f1ee7a4ee03e	25 Jul 2011, 02:55	0.01 MB	20	59
137,894 137,894	00000000000001df8f47663afc9dceddf6ccd34676be1d2280609b9136dd0a04	25 Jul 2011, 02:50	0.03 MB	40	187
137,893 137,893	0000000000000817fc291eb9dd0984d2f43c591a38eb6351b5eeacf214825fe2	25 Jul 2011, 02:42	0.01 MB	12	223
137,892 137,892	0000000000000729dc0665371da26be195741dfabb5680095f053a0f614073a8	25 Jul 2011, 02:34	0.02 MB	43	273
137,891 137,891	0000000000000477b33fa9ff8f3905d5a96249db12d4c986891fb2e8256ec145	25 Jul 2011, 02:24	0.00 MB	10	431
137,890 137,890	000000000000062c9ddefd80b45495ee154ef9cbb8a2fa9a7e80039eaa972d05	25 Jul 2011, 02:23	0.03 MB	19	35
137,889 137,889	00000000000009a3ffa2866741d8147bc58cdc0672422136f8b663eb7d24000d	25 Jul 2011, 02:19	0.00 MB	7	63
137,888 137,888	00000000000000739c38ecda83988e11989a92ddb1e3e20dc577cc60a8339dfa	25 Jul 2011, 02:15	0.02 MB	72	64
137,887 137,887	000000000000065d5aa04c06b3c30f0e9974808ff86c7771a138250966b89c0d	25 Jul 2011, 02:10	0.03 MB	67	121
137,886 137,886	00000000000003d3745d1e9f009389d13cbc1ff0582d901c4c2b19a85224775d	25 Jul 2011, 02:09	0.01 MB	34	347
137,885 137,885	00000000000000ccd1a827d08724774acea63775243293a8c235365aaf493ade	25 Jul 2011, 01:44	0.05 MB	92	253
137,884 137,884	000000000000080e596dbe54087a9f01cd05908405e2bba37cedf7b5cceeefc3	25 Jul 2011, 01:22	0.04 MB	60	243
137,883 137,883	00000000000008a1bd6d447dae9c936247f1dce80921f2f69d4e1367557596b9	25 Jul 2011, 01:18	0.01 MB	25	1,565
137,882 137,882	000000000000008ad87a4f177921412d7cd452ec63353df32602ccf03fc6dff8	25 Jul 2011, 01:11	0.01 MB	25	728
137,881 137,881	00000000000006650f38066f98063bde5a3fab4b75284a8065f5084b2741f4ff	25 Jul 2011, 01:09	0.04 MB	81	492
137,880 137,880	0000000000000693856c248f58b018b58e373381528d00366cb061a378adc535	25 Jul 2011, 00:58	0.06 MB	108	291
137,879 137,879	000000000000045ebbc66596d6780337da1ca7e84e66375ee2098c07a0a91e1a	25 Jul 2011, 00:39	0.03 MB	76	3
137,878 137,878	000000000000095770bc9c254cffbde1731b120c266829b7347d0219eeeee210	25 Jul 2011, 00:38	0.06 MB	148	1,549
137,877 137,877	00000000000007ca1b5b8ad4ba7505a4c6a5b58e258d70cb32a1939659f72797	25 Jul 2011, 00:21	0.01 MB	30	271

Previous 10 blocks ↓

Total Size: 769.71 GB

Node Information

IP: 162.120.69.182
Port: 8333
Version: 280000
Subversion: /Satoshi:28.0.0/

Uptime: 2 months, 20 days, 2 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,677.58 GB sent, 96.45 GB received

Notes

This page updates every 5 seconds.
Use the search bar at the top of the website to search for transactions and blocks.
Memory pool size (vMB) is the total size of the raw transaction data (not including metadata).
Block size (MB) does not include block header, tx count, or coinbase transaction.
Feerates are in sats/vbyte.

AFR = Average Feerate

About

This is a basic blockchain explorer for exploring Bitcoin data.

The main features of this explorer are:

Basic. The data is laid out to try and represent the structure of raw transactions and blocks.
Fast. I've made the pages load as fast as I can. If you can't be pretty, you might as well be fast.

So it's pretty basic, but I think you can learn a lot about how Bitcoin works by browsing the raw data and seeing how it all connects together.

Data

The data on this explorer comes from the following sources:

Bitcoin Core. This is used to get raw transaction and block data. This is retrieved via simple bitcoin-cli commands.
SSDB. I'm using a custom database to store the address balances and spent locations of each output. Bitcoin Core does not store this information, so I'm using a custom script and database to store this extra information.

Privacy

This blockchain explorer does not track anything.

I do not collect IP addresses or keep track of requests. Nor do I use any third-party analytics or tracking software.

However, this blockchain explorer is not open-source, so you have to trust me on this one.

Bitcoin Core Explorer

If you want to explore blockchain data without having to trust anyone with your privacy, the simplest way to do this is to run your own Bitcoin Core node and run bitcoin-cli commands.

The two most useful commands are:

bitcoin-cli getrawtransaction <txid>
bitcoin-cli getblock <hash>

You will need to add txindex=1 to your bitcoin.conf configuration file to be able to query for all transactions.
Use bitcoin-cli help to a complete list of commands.
Use bitcoin-cli help <command name> to see detailed information about a command and all the available options.

Alternatively, you can also run your own self-hosted explorer such as mempool or btc-rpc-explorer.